If I understood your question correctly then maybe this? x = (1 – rpm/rpm_max)*255 UPDATE: as mentioned by CandiedOrange – rpm and rpm_max need to be float or double for it to work. Otherwise the value of x would simply switch back and forth between 0 and 255. 3 solved You just need to think … Read more
You cannot have anything aside from cases inside of a switch statement. Your error is that you start to use a variable inside of a switch without a case. solved Why did I get: `Uncaught SyntaxError: Unexpected token const`
its not disabling the tabs Why do you think making a panel invisible will disable a tab? If you want to disable a tab then take a look at the JTabbedPane API. Look at all the “setter” methods. You will find a method that allows you to disable individual tabs. solved I have these 5 … Read more
You can use jQuery along with React and ES6. At the end of the day, it’s all JavaScript. However, if you structure your code correctly with React components, you should not need to use jQuery selectors to make any changes to the DOM. 1 solved JavaScript ES6 project and jQuery
Start allocating memory from index 0 onwards, since indexing in C/C++ is from 0 and not 1. for (int i = 0; i < 5; i++) Also, replace i by i – 1 in all number[i][j] above. Like number[1][1] = 1. by number[0][1] = 1. and so on. And also, don’t use malloc (and don’t … Read more
playerCheck is a function which needs to be called in order to get the boolean result, i.e.: if (playerCheck() == true) bool (*)() is a type for a function which takes no arguments and returns a boolean. playerCheck == true is an attempt to compare the function pointer with a boolean value, which leads to … Read more
Calculate the hash values of your number values in your set and count the number of duplicate hash values. A simple implementation of this may be: List<Integer> yourValues = /* Your set of numbers */; Map<Integer, Set<Integer>> map = new HashMap<>(); // Insert all elements into buckets based on their hash value yourValues.forEach(value -> { … Read more
Just about the only one you’ve left off is the braces-free if: if (isTireFlat) fixTire(); Please note that this isn’t intended as advocating doing it. Just pointing out the option that you didn’t already have covered. 3 solved Shorthand for if(true){doStuff()}?
you have an indentation problem : if (input(“”).lower() == “yes”): gender_set() elif name.lower()==”dev mode”: print(“dev mode activated”) gender_set() else: name_set() solved My program keeps getting an error called ‘inconsistent use of tabs and spaces’ when I add an else or elif statement [duplicate]
In a nutshell: LocationRequest locationrequest = LocationRequest.create(); locationrequest.setInterval(5000); // 5 seconds LocationClient locationclient = new LocationClient(this, this, this); locationclient.requestLocationUpdates(locationrequest, this); https://developer.android.com/training/location/index.html In this link, it is suggested that you use the new Google Play services location APIs. But they have the same idea. solved Retrieving location every 5 seconds
Editing from previous wrong answer and borrowing from @akron for the use of rle, you can do this: assuming that your data is in a data.frame named “df” and your “frame classes” are in a column named “frame_class”, as in the code below, this should work: df = data.frame(n_frame = seq(1:13), frame_type = “frame_type”, frame_class … Read more
Fatal Exception: java.lang.ArrayIndexOutOfBoundsException length=12; index=12 on samsung device 6.0.1 android version solved Fatal Exception: java.lang.ArrayIndexOutOfBoundsException length=12; index=12 on samsung device 6.0.1 android version
Press Alt+Enter to import the clickListener and format your code . 4 solved can anyone tell me how to fix this on click listener error?
Under the C++11 standard, we can supply an in-class initializer for a data member. When we create objects, the in-class initializers will be used to initialize the data members. Members without an initializer are default initialized. Your first example uses an in-class initializer, while your second example only initializes a within the default constructor. Say … Read more
Use a hashMap and check if this key already exists then update the double value by adding existing double value then put in the map. public static void main(String[] args) { List<MyObject> list = new ArrayList<MyObject>(); list.add(new MyObject(“a”,”b”,”c”,new BigDecimal(10.23))); list.add(new MyObject(“a”,”b”,”e”,new BigDecimal(10.23))); list.add(new MyObject(“a”,”b”,”c”,new BigDecimal(10.23))); list.add(new MyObject(“a”,”b”,”d”,new BigDecimal(10.23))); Map<MyObject,MyObject> map = new HashMap<MyObject,MyObject>(){ @Override public … Read more